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sv_ccmds.c
1639 lines (1297 loc) · 40.9 KB
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sv_ccmds.c
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/*
===========================================================================
Copyright (C) 1999-2005 Id Software, Inc.
This file is part of Quake III Arena source code.
Quake III Arena source code is free software; you can redistribute it
and/or modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of the License,
or (at your option) any later version.
Quake III Arena source code is distributed in the hope that it will be
useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Quake III Arena source code; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
===========================================================================
*/
#include "server.h"
/*
===============================================================================
OPERATOR CONSOLE ONLY COMMANDS
These commands can only be entered from stdin or by a remote operator datagram
===============================================================================
*/
/*
Reusable version of SV_GetPlayerByHandle() that doesn't
print any silly messages.
*/
client_t *SV_BetterGetPlayerByHandle(const char *handle) {
client_t *cl;
int i;
char cleanName[64];
// make sure server is running
if (!com_sv_running->integer) {
return NULL;
}
// Check whether this is a numeric player handle
for(i = 0; handle[i] >= '0' && handle[i] <= '9'; i++);
if(!handle[i]) {
int plid = atoi(handle);
// Check for numeric playerid match
if(plid >= 0 && plid < sv_maxclients->integer) {
cl = &svs.clients[plid];
if(cl->state) {
return cl;
}
}
}
// check for a name match
for (i = 0, cl=svs.clients; i < sv_maxclients->integer; i++,cl++) {
if (!cl->state) {
continue;
}
if (!Q_stricmp(cl->name, handle)) {
return cl;
}
Q_strncpyz(cleanName, cl->name, sizeof(cleanName));
Q_CleanStr(cleanName );
if (!Q_stricmp(cleanName, handle)) {
return cl;
}
}
return NULL;
}
/*
==================
SV_GetPlayerByHandle
Returns the player with player id or name from Cmd_Argv(1)
==================
*/
static client_t *SV_GetPlayerByHandle(void) {
char *s;
char name[64];
int count = 0;
int i, idnum;
client_t *cl;
client_t *matches[MAX_CLIENTS];
// make sure server is running
if (!com_sv_running->integer) {
return NULL;
}
if (Cmd_Argc() < 2) {
Com_Printf("No client specified\n");
return NULL;
}
s = Cmd_Argv(1);
// check whether this is a numeric player handle
for (i = 0; s[i] >= '0' && s[i] <= '9'; i++);
if (!s[i]) {
// numeric player handle given as input
idnum = atoi(s);
if ((idnum < 0) || (idnum >= sv_maxclients->integer)) {
Com_Printf("Bad client slot: %i\n", idnum);
return NULL;
}
cl = &svs.clients[idnum];
if (!cl->state) {
Com_Printf("Client in slot %i is not connected\n", idnum);
return NULL;
}
return cl;
} else {
// full/partial player name given as input
for (i = 0; i < sv_maxclients->integer ; i++) {
cl = &svs.clients[i];
// client is not connected
if (!cl->state) {
continue;
}
strcpy(name, cl->name);
Q_CleanStr(name);
// check for exact match
if (!Q_stricmp(name,s)) {
matches[0] = &svs.clients[i];
count = 1;
break;
}
// check for substring match
if (Q_strisub(name, s)) {
matches[count] = &svs.clients[i];
count++;
}
}
if (count == 0) {
// no match found for the given input string
Com_Printf("No client found matching %s\n", s);
return NULL;
} else if (count > 1) {
// multiple matches found for the given string
Com_Printf("Multiple clients found matching %s:\n", s);
for (i = 0; i < count; i++) {
cl = matches[i];
strcpy(name, cl->name);
Com_Printf(" %2d: [%s]\n", (int)(cl - svs.clients), name);
}
return NULL;
}
// found just 1 match
return matches[0];
}
}
/*
==================
SV_GetPlayerByNum
Returns the player with idnum from Cmd_Argv(1)
==================
*/
static client_t *SV_GetPlayerByNum(void) {
int i;
int idnum;
char *s;
client_t *cl;
// make sure server is running
if (!com_sv_running->integer) {
return NULL;
}
if (Cmd_Argc() < 2) {
Com_Printf("No client specified\n");
return NULL;
}
s = Cmd_Argv(1);
for (i = 0; s[i]; i++) {
if (s[i] < '0' || s[i] > '9') {
Com_Printf("Bad slot number: %s\n", s);
return NULL;
}
}
idnum = atoi(s);
if (idnum < 0 || idnum >= sv_maxclients->integer) {
Com_Printf("Bad client slot: %i\n", idnum);
return NULL;
}
cl = &svs.clients[idnum];
if (!cl->state) {
Com_Printf("Client in slot %i is not connected\n", idnum);
return NULL;
}
return cl;
}
#ifdef USE_AUTH
/*
==================
SV_PP_Cmd_Argc_to_idnum
@Barbatos: wow this one looks horrible, FIXME!
==================
*//*
static int SV_Argc_to_idnum( int arg_num ) {
client_t *cl;
int idnum;
int i, k, f, g;
int len, nlen, slen;
int count;
char *search;
char *name;
// make sure server is running
if ( !com_sv_running->integer ) {
return -1;
}
if ( Cmd_Argc() < 1 ) {
Com_Printf( "No player specified.\n" );
return -1;
}
search = Cmd_Argv( arg_num );
if(strlen( search ) < 3 )
{
for (i = 0; search[i]; i++) {
if (search[i] < '0' || search[i] > '9') {
Com_Printf( "Bad slot number: \"%s\".\n", search);
return -1;
}
}
idnum = atoi( search );
if ( idnum < 0 || idnum >= sv_maxclients->integer ) {
Com_Printf( "Bad client slot: %i.\n", idnum );
return -1;
}
cl = &svs.clients[idnum];
if ( !cl->state ) {
Com_Printf( "Client %i is not active.\n", idnum );
return -1;
}
return idnum;
}
else
{
f = 0; g = 0;
count = 0;
idnum = -1;
slen = strlen(search);
for (i=0,cl=svs.clients ; i < sv_maxclients->integer ; i++,cl++) {
if ( cl->state >= CS_CONNECTED ) {
name = cl->name;
nlen = strlen(name);
len = nlen - slen;
if(len>=0) {
for (k=0; k<=len; k++, name++) {
if( toupper(name[0])==toupper(search[0]) ) {
for (g=1,f=1; search[f] && name[g]; g++) {
if( Q_IsColorString( &name[g] ) ) {
g++;
} else {
if( toupper(name[g])!=toupper(search[f]) ) break;
f++;
}
}
if (f==slen) {
count++;
idnum = i;
break;
}
}
}
}
}
}
if( count == 1 ) {
return idnum;
}
if( count > 0 ) {
Com_Printf( "Too many players found for \"%s\".\n", search );
return -1;
}
if( count == 0 ) {
Com_Printf( "No player found for \"%s\".\n", search );
return -1;
}
}
return -1;
}*/
#endif
/////////////////////////////////////////////////////////////////////
// Name : SV_StripExtension
// Description : Remove the extension from a given file name
// Author : Fenix
/////////////////////////////////////////////////////////////////////
static void SV_StripExtension(const char *in, char *out) {
while (*in && *in != '.') {
*out++ = *in++;
}
*out = 0;
}
/////////////////////////////////////////////////////////////////////
// Name : SV_SortMaps
// Description : Array sorting comparison function (for qsort)
// Author : Fenix
/////////////////////////////////////////////////////////////////////
static int QDECL SV_SortMaps(const void *a, const void *b) {
return strcmp (*(const char **) a, *(const char **) b);
}
/////////////////////////////////////////////////////////////////////
// Name : SV_GetMapSoundingLike
// Description : Retrieve a full map name given a substring of it
// Author : Fenix, p5yc0runn3r
/////////////////////////////////////////////////////////////////////
static char *SV_GetMapSoundingLike(const char *s)
{
int i, mapcount;
int len = 0, count = 0;
char *matches[MAX_MAPLIST_SIZE];
char *searchmap;
static char maplist[MAX_MAPLIST_STRING];
// [BUGFIX]: instead of iterating through all the maps matching both full and
// partial name, search just for the exact map name and return it if the match is found
Com_sprintf(maplist, sizeof(maplist), "maps/%s.bsp", s);
if (FS_ReadFile(maplist, NULL) > 0)
{
Com_sprintf(maplist, sizeof(maplist), "%s", s);
return maplist; // @p5yc0runn3r: Return static string
}
// We didn't found an exact name match. Keep iterating through all the
// available maps matching partial substrings
if (!(mapcount = FS_GetFileList("maps", ".bsp", maplist, sizeof(maplist))))
{
Com_Printf("Unable to retrieve map list\n");
return NULL;
}
for (searchmap = maplist, i = 0; i < mapcount && count < MAX_MAPLIST_SIZE; i++, searchmap += len + 1)
{
len = strlen(searchmap);
SV_StripExtension(searchmap, searchmap);
// Check for substring match
if (Q_strisub(searchmap, s))
{
matches[count] = searchmap;
count++;
}
}
// One match = one map, found match.
if (count == 1) return matches[0]; // @p5yc0runn3r: matches points to static string, safe to return.
if (count > 1)
{
// Multiple matches found for the given map name
Com_Printf("Multiple maps found matching '%s':\n", s);
// Sorting the short map list alphabetically
qsort(matches, count, sizeof(char *), SV_SortMaps);
for (i = 0; i < count; i++)
{
// Printing a short map list so the user can retry with a more specific name
Com_Printf(" %2d: [%s]\n", i + 1, matches[i]);
}
if (count >= MAX_MAPLIST_SIZE)
{
// Tell the user that there are actually more
// maps matching the given substring, although
// we are not displaying them....
Com_Printf("...and more\n");
}
return NULL;
}
// No match found for the given map name input
Com_Printf("No map found matching '%s'\n", s);
return NULL;
}
//=========================================================
/*
==================
SV_Map_f
Restart the server on a different map
==================
*/
static void SV_Map_f(void) {
char *cmd;
char *searchmap;
char mapname[MAX_QPATH];
qboolean killBots, cheat;
if (Cmd_Argc() < 2) {
return;
}
searchmap = SV_GetMapSoundingLike(Cmd_Argv(1));
if (!searchmap) {
return;
}
// force latched values to get set
Cvar_Get ("g_gametype", "0", CVAR_SERVERINFO | CVAR_USERINFO | CVAR_LATCH);
cmd = Cmd_Argv(0);
if (Q_stricmpn(cmd, "sp", 2) == 0) {
Cvar_SetValue("g_gametype", GT_SINGLE_PLAYER);
Cvar_SetValue("g_doWarmup", 0);
// may not set sv_maxclients directly, always set latched
Cvar_SetLatched("sv_maxclients", "8");
cmd += 2;
cheat = qfalse;
killBots = qtrue;
}
else {
if (!Q_stricmp( cmd, "devmap") || !Q_stricmp(cmd, "spdevmap") ) {
cheat = qtrue;
killBots = qtrue;
} else {
cheat = qfalse;
killBots = qfalse;
}
if (sv_gametype->integer == GT_SINGLE_PLAYER) {
Cvar_SetValue("g_gametype", GT_FFA);
}
}
// save the map name here cause on a map restart we reload the q3config.cfg
// and thus nuke the arguments of the map command
Q_strncpyz(mapname, searchmap, sizeof(mapname));
// start up the map
SV_SpawnServer(mapname, killBots);
// set the cheat value
// if the level was started with "map <levelname>", then
// cheats will not be allowed. If started with "devmap <levelname>"
// then cheats will be allowed
if (cheat) {
Cvar_Set("sv_cheats", "1");
} else {
Cvar_Set("sv_cheats", "0");
}
}
/*
================
SV_MapRestart_f
Completely restarts a level, but doesn't send a new gamestate to the clients.
This allows fair starts with variable load times.
================
*/
static void SV_MapRestart_f( void ) {
int i;
client_t *client;
char *denied;
qboolean isBot;
int delay;
// make sure we aren't restarting twice in the same frame
if ( com_frameTime == sv.serverId ) {
return;
}
// make sure server is running
if ( !com_sv_running->integer ) {
Com_Printf( "Server is not running.\n" );
return;
}
if ( sv.restartTime ) {
return;
}
if (Cmd_Argc() > 1 ) {
delay = atoi( Cmd_Argv(1) );
}
else {
delay = 5;
}
if( delay && !Cvar_VariableValue("g_doWarmup") ) {
sv.restartTime = sv.time + delay * 1000;
SV_SetConfigstring( CS_WARMUP, va("%i", sv.restartTime) );
return;
}
// check for changes in variables that can't just be restarted
// check for maxclients change
if ( sv_maxclients->modified || sv_gametype->modified ) {
char mapname[MAX_QPATH];
Com_Printf( "variable change -- restarting.\n" );
// restart the map the slow way
Q_strncpyz( mapname, Cvar_VariableString( "mapname" ), sizeof( mapname ) );
SV_SpawnServer( mapname, qfalse );
return;
}
// toggle the server bit so clients can detect that a
// map_restart has happened
svs.snapFlagServerBit ^= SNAPFLAG_SERVERCOUNT;
// generate a new serverid
// TTimo - don't update restartedserverId there, otherwise we won't deal correctly with multiple map_restart
sv.serverId = com_frameTime;
Cvar_Set( "sv_serverid", va("%i", sv.serverId ) );
// if a map_restart occurs while a client is changing maps, we need
// to give them the correct time so that when they finish loading
// they don't violate the backwards time check in cl_cgame.c
for (i = 0; i < sv_maxclients->integer; i++) {
if (svs.clients[i].state == CS_PRIMED) {
svs.clients[i].oldServerTime = sv.restartTime;
}
}
// reset all the vm data in place without changing memory allocation
// note that we do NOT set sv.state = SS_LOADING, so configstrings that
// had been changed from their default values will generate broadcast updates
sv.state = SS_LOADING;
sv.restarting = qtrue;
SV_RestartGameProgs();
// run a few frames to allow everything to settle
for (i = 0; i < 3; i++)
{
VM_Call (gvm, GAME_RUN_FRAME, sv.time);
sv.time += 100;
svs.time += 100;
}
sv.state = SS_GAME;
sv.restarting = qfalse;
// connect and begin all the clients
for (i=0 ; i<sv_maxclients->integer ; i++) {
client = &svs.clients[i];
// send the new gamestate to all connected clients
if ( client->state < CS_CONNECTED) {
continue;
}
if ( client->netchan.remoteAddress.type == NA_BOT ) {
isBot = qtrue;
} else {
isBot = qfalse;
}
// add the map_restart command
SV_AddServerCommand( client, "map_restart\n" );
// connect the client again, without the firstTime flag
denied = VM_ExplicitArgPtr( gvm, VM_Call( gvm, GAME_CLIENT_CONNECT, i, qfalse, isBot ) );
if ( denied ) {
// this generally shouldn't happen, because the client
// was connected before the level change
SV_DropClient( client, denied );
Com_Printf( "SV_MapRestart_f(%d): dropped client %i - denied!\n", delay, i );
continue;
}
if(client->state == CS_ACTIVE) {
SV_ClientEnterWorld(client, &client->lastUsercmd);
}
else {
// If we don't reset client->lastUsercmd and are restarting during map load,
// the client will hang because we'll use the last Usercmd from the previous map,
// which is wrong obviously.
SV_ClientEnterWorld(client, NULL);
}
}
// run another frame to allow things to look at all the players
VM_Call (gvm, GAME_RUN_FRAME, sv.time);
sv.time += 100;
svs.time += 100;
}
//===============================================================
/*
==================
SV_Kick_f
Kick a user off of the server. FIXME: move to game
==================
*/
static void SV_Kick_f(void) {
int i;
client_t *cl;
char *reason = "was kicked";
// make sure server is running
if (!com_sv_running->integer ) {
Com_Printf("Server is not running\n");
return;
}
if ((Cmd_Argc() < 2) || (Cmd_Argc() > 3)) {
Com_Printf ("Usage: kick <client> <reason>\nkick all = kick everyone\nkick allbots = kick all bots\n");
return;
}
if (Cmd_Argc() == 3) {
// If the reason was specified attach it to the disconnect message
reason = va("was kicked: %s", Cmd_Argv(2));
}
if (!Q_stricmp(Cmd_Argv(1), "all")) {
for (i = 0, cl = svs.clients; i < sv_maxclients->integer; i++, cl++) {
if (!cl->state) {
continue;
}
if (cl->netchan.remoteAddress.type == NA_LOOPBACK) {
continue;
}
SV_DropClient(cl, reason);
cl->lastPacketTime = svs.time; // in case there is a funny zombie
}
} else if (!Q_stricmp(Cmd_Argv(1), "allbots")) {
for (i = 0, cl = svs.clients; i < sv_maxclients->integer; i++, cl++) {
if (!cl->state) {
continue;
}
if (cl->netchan.remoteAddress.type != NA_BOT) {
continue;
}
SV_DropClient(cl, reason);
cl->lastPacketTime = svs.time; // in case there is a funny zombie
}
} else {
cl = SV_GetPlayerByHandle();
if (!cl) {
return;
}
if (cl->netchan.remoteAddress.type == NA_LOOPBACK) {
SV_SendServerCommand(NULL, "print \"%s\"", "Cannot kick host client\n");
return;
}
SV_DropClient(cl, reason);
cl->lastPacketTime = svs.time; // in case there is a funny zombie
}
}
/*
==================
SV_Ban_f
Ban a user from being able to play on this server through the auth
server
==================
*/
static void SV_Ban_f(void) {
client_t *cl;
// make sure server is running
if (!com_sv_running->integer) {
Com_Printf( "Server is not running\n" );
return;
}
if (Cmd_Argc() != 2 ) {
Com_Printf ("Usage: banUser <client>\n");
return;
}
cl = SV_GetPlayerByHandle();
if (!cl) {
return;
}
if (cl->netchan.remoteAddress.type == NA_LOOPBACK) {
SV_SendServerCommand(NULL, "print \"%s\"", "Cannot ban host client\n");
return;
}
// look up the authorize server's IP
if (!svs.authorizeAddress.ip[0] && svs.authorizeAddress.type != NA_BAD) {
Com_Printf("Resolving %s\n", AUTHORIZE_SERVER_NAME);
if (!NET_StringToAdr( AUTHORIZE_SERVER_NAME, &svs.authorizeAddress)) {
Com_Printf("Couldn't resolve address\n");
return;
}
svs.authorizeAddress.port = BigShort( PORT_AUTHORIZE );
Com_Printf("%s resolved to %i.%i.%i.%i:%i\n", AUTHORIZE_SERVER_NAME,
svs.authorizeAddress.ip[0], svs.authorizeAddress.ip[1],
svs.authorizeAddress.ip[2], svs.authorizeAddress.ip[3],
BigShort(svs.authorizeAddress.port));
}
// otherwise send their ip to the authorize server
if (svs.authorizeAddress.type != NA_BAD) {
NET_OutOfBandPrint(NS_SERVER, svs.authorizeAddress,
"banUser %i.%i.%i.%i", cl->netchan.remoteAddress.ip[0], cl->netchan.remoteAddress.ip[1],
cl->netchan.remoteAddress.ip[2], cl->netchan.remoteAddress.ip[3]);
Com_Printf("%s was banned from coming back\n", cl->name);
}
}
/*
==================
SV_BanNum_f
Ban a user from being able to play on this server through the auth
server
==================
*/
static void SV_BanNum_f( void ) {
client_t *cl;
// make sure server is running
if (!com_sv_running->integer ) {
Com_Printf("Server is not running\n");
return;
}
if (Cmd_Argc() != 2) {
Com_Printf("Usage: banClient <client number>\n");
return;
}
cl = SV_GetPlayerByNum();
if (!cl) {
return;
}
if (cl->netchan.remoteAddress.type == NA_LOOPBACK) {
SV_SendServerCommand(NULL, "print \"%s\"", "Cannot ban host client\n");
return;
}
// look up the authorize server's IP
if (!svs.authorizeAddress.ip[0] && svs.authorizeAddress.type != NA_BAD) {
Com_Printf( "Resolving %s\n", AUTHORIZE_SERVER_NAME);
if (!NET_StringToAdr( AUTHORIZE_SERVER_NAME, &svs.authorizeAddress)) {
Com_Printf("Couldn't resolve address\n");
return;
}
svs.authorizeAddress.port = BigShort(PORT_AUTHORIZE);
Com_Printf("%s resolved to %i.%i.%i.%i:%i\n", AUTHORIZE_SERVER_NAME,
svs.authorizeAddress.ip[0], svs.authorizeAddress.ip[1],
svs.authorizeAddress.ip[2], svs.authorizeAddress.ip[3],
BigShort( svs.authorizeAddress.port));
}
// otherwise send their ip to the authorize server
if (svs.authorizeAddress.type != NA_BAD) {
NET_OutOfBandPrint(NS_SERVER, svs.authorizeAddress,
"banUser %i.%i.%i.%i", cl->netchan.remoteAddress.ip[0], cl->netchan.remoteAddress.ip[1],
cl->netchan.remoteAddress.ip[2], cl->netchan.remoteAddress.ip[3] );
Com_Printf("%s was banned from coming back\n", cl->name);
}
}
/*
==================
SV_KickNum_f
Kick a user off of the server FIXME: move to game
==================
*/
static void SV_KickNum_f(void) {
client_t *cl;
// make sure server is running
if (!com_sv_running->integer) {
Com_Printf("Server is not running\n");
return;
}
if (Cmd_Argc() != 2) {
Com_Printf("Usage: kicknum <client number>\n");
return;
}
cl = SV_GetPlayerByNum();
if (!cl) {
return;
}
if (cl->netchan.remoteAddress.type == NA_LOOPBACK) {
SV_SendServerCommand(NULL, "print \"%s\"", "Cannot kick host client\n");
return;
}
SV_DropClient(cl, "was kicked");
cl->lastPacketTime = svs.time; // in case there is a funny zombie
}
/*
================
SV_Status_f
================
*/
static void SV_Status_f(void) {
int i, j, l;
client_t *cl;
playerState_t *ps;
const char *s;
int ping;
// make sure server is running
if (!com_sv_running->integer) {
Com_Printf("Server is not running\n");
return;
}
Com_Printf ("map: %s\n", sv_mapname->string);
Com_Printf ("num score ping name lastmsg address qport rate\n");
Com_Printf ("--- ----- ---- --------------- ------- --------------------- ----- -----\n");
for (i = 0, cl = svs.clients; i < sv_maxclients->integer; i++, cl++) {
if (!cl->state) {
continue;
}
Com_Printf("%3i ", i);
ps = SV_GameClientNum( i );
Com_Printf("%5i ", ps->persistant[PERS_SCORE]);
if (cl->state == CS_CONNECTED) {
Com_Printf("CNCT ");
} else if (cl->state == CS_ZOMBIE) {
Com_Printf("ZMBI ");
} else {
ping = cl->ping < 9999 ? cl->ping : 9999;
Com_Printf ("%4i ", ping);
}
Com_Printf ("%s", cl->name);
// TTimo adding a ^7 to reset the color
// NOTE: colored names in status breaks the padding (WONTFIX)
Com_Printf ("^7");
l = 16 - strlen(cl->name);
for (j=0 ; j<l ; j++) {
Com_Printf (" ");
}
Com_Printf ("%7i ", svs.time - cl->lastPacketTime );
s = NET_AdrToString( cl->netchan.remoteAddress );
Com_Printf ("%s", s);
l = 22 - strlen(s);
for (j = 0; j < l; j++) {
Com_Printf(" ");
}
Com_Printf ("%5i", cl->netchan.qport);
Com_Printf (" %5i", cl->rate);
Com_Printf ("\n");
}
Com_Printf ("\n");
}
/*
==================
SV_ConSay_f
==================
*/
static void SV_ConSay_f(void) {
char *p;
char text[1024];
// make sure server is running
if (!com_sv_running->integer) {
Com_Printf("Server is not running.\n");
return;
}
if (Cmd_Argc () < 2) {
return;
}
strcpy(text, sv_sayprefix->string);
p = Cmd_Args();
if (*p == '"') {
p++;
p[strlen(p) - 1] = 0;
}
strcat(text, p);
SV_SendServerCommand(NULL, "chat \"%s\n\"", text);
}
/*
==================
SV_ConTell_f
==================
*/
static void SV_ConTell_f(void) {